Deuterons
n. [核] 氘核（重氢核）
🗣️ 情景例句
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
He took two weeks off in August.
他在八月份休假两星期。
That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.
这下我可完了，因为不一会儿，我就恢复了以前的坏习惯，在屏幕前打起瞌睡来。